Re: [Bug #11342] Linux 2.6.27-rc3: kernel BUG at mm/vmalloc.c - bisected



On Sat, 23 Aug 2008, Linus Torvalds wrote:

This one makes no sense. It's triggering a BUG_ON(in_interrupt()), but
then the call chain shows that there is no interrupt going on.

Ahh, later in that thread there's another totally unrelated oops in
debug_mutex_add_waiter().

I'd guess that it is really wild pointer corrupting memory, quite possibly
due to a double free or something like that. Alan - it would be good to
run with DEBUG_PAGE_ALLOC and SLUB debugging etc if you don't already do
that?

Linus
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